package com.rt.cloud.auth.controller.captchaImage;


/**
 * 验证码生成接口
 *
 * @author CaiRui
 * @date 2018-12-10 12:03
 */
public interface CaptchaGenerate {
    /**
     * 生成图片验证码
     *
     * @return
     */
    ImageCaptchaVo  generate();
}
